The Sterling Municipal Light
Department (SMLD) is a progressive
public power utility located
10 miles NNE of Worcester,
Massachusetts in the Town of
Sterling. Our primary
building was originally the
1883 Sterling High School.
Serving the town of Sterling
for over 100 years, we have more than 3,700
residential, commercial,
municipal and industrial
customers.

Our customers are fed power
through approximately 160
miles of distribution lines.
The SMLD is a member of ISO
New England and a wholesale
aggregator of power with
power purchases from
generation throughout New
England and New York.

The
Sterling Municipal Light
Department’s mission is to provide
smooth, clean, reliable power at a
reasonable price while staying
abreast of society’s technological
advances for the benefit of its
customers.

ATTENTION:
Due to the Corona Virus outbreak and for the safety of the public and our employees the offices are closed to customers at this time. Staff is available by phone.

We ask that you please use alternative methods of payment or use the payment box located behind you along the driveway, we thank you for your patience during this difficult time and look forward to seeing you real soon.
If this creates any type of hardship, or you would like to make a payment, please call our office at (978) 422-8267.

** 2020 Rebates are now available. Please see the About Us tab and click on Forms to access them **

*** 2020 Mitsubishi Heat Pump Rebate Form has been added to the list ***

Services

The
SMLD is happy to provide its customers with programs
such as our early bill payment discount, gift
certificates and energy consulting.